5 Ways Egg-Shaped Tanks Speed Wine Fermentation
Faster, more consistent fermentation via Apollo vessels is one of the wine industry’s best-kept secrets.
The Story
Craft winemakers face a unique set of challenges when it comes to fermentation and storage.
Fortunately, there are now award-winning, food-grade fermentation vessels designed specifically for winemakers, helping simplify production and deliver consistent, high-quality results.
From the moment grapes are harvested and crushed, winemakers must blend science with artistry to transform must into wine through a careful, controlled fermentation process.
How Vortex Vessels Speed Fermentation
The five most influential factors affecting fermentation are:
- Nutrition
- Temperature
- Yeast Type
- Yeast Hydration
- Size and Shape of the Fermentation Vessel, a critical but often overlooked factor
Award-winning winemakers agree that Apollo egg-shaped fermentation vessels are an ideal shape for producing complex, expressive wines more quickly and efficiently. Available in multiple sizes, including stackable options, Apollo vessels are well-suited for both boutique batches and large-scale production.
Why Egg-Shaped Fermentation Works for Wine
- Egg-shaped vessels naturally circulate fermenting must using the heat and CO2 produced during fermentation.
- As fermentation drives the wine upward, it reaches the cooler upper wall of the vessel and flows downward along the sides, creating a self-sustaining vortex of healthy, active yeast.
- This constant movement improves temperature consistency and yeast integration, leading to smoother, more complete fermentations.
- The vortex vessel cap is pushed upward into the narrow neck of the egg shape, remaining mostly submerged. Whether used for carbonic maceration or traditional fermentation, winemakers report improved fruit expression, color retention, and flavor development.
Apollo Vessels Improve Efficiency, Capacity, and Turnaround
Apollo vessels help wineries expand production and use space more effectively. Their sleek, stackable design reduces cleaning time and streamlines workflows, allowing for faster batch turnarounds without compromising quality.
Durable, Lightweight Vessels Minimize Capital Costs
With built-in options such as lifting tabs and straps, Apollo and Vortex vessels can be easily maneuvered with a forklift and tilted for complete drainage. Upper and lower tri-clover openings make racking and transferring easier.
These food-grade, oxygen-permeable vessels are built to last. Apollo vessels offer a low upfront cost and lightweight, easy-to-clean construction, making them a smart, scalable solution for wineries of every size.
Maintain True Flavor with Controlled Oxygen Permeation
Apollo vessels are made with food-grade resins that allow controlled oxygen exposure, which is critical in achieving balance, structure, and longevity in wine. These vessels support fermentation and aging processes that preserve the integrity of your wine’s intended flavor profile.
Bottom Line: A Smarter Solution for Wineries
Wineries can increase capacity and reduce operating costs by adopting modern oxygen-permeable vessels designed for efficient, high-quality production.
- Flextanks last more than 25 years and are used by over 5,000 craft beverage producers globally.
- Adjustable oxygen permeation supports tailored flavor and maturation profiles.
- Trusted by award-winning winemakers, hundreds have earned top industry honors using Flextank.
- Apollo vessels are available in a range of egg-shaped options, including the 230-gallon and 528-gallon Orion models.
Flextank Is Ready to Help You Grow
Looking to improve production, quality, or revenue? Let’s talk. We’re ready to help you scale with ease.
Call: +1-360-450-2694
Email: flexsales@flextank.com
Visit: www.Flextank.com
